Do you want to compare Ultron with X-23? Discover the powers, weakness & weapons of Ultron and X-23 from Ultron Biography and X-23 Biography. Find out all about Ultron and X-23.# Check out how is Ultron unique and distinct from X-23. Discover their love interest, sidekicks, family tree and the movies and games list in which Ultron and X-23 have appeared. Find out everything about them here!